No problem, we've got 7564 and 6880 to multiply
7564 × 6880 = 6880 × (7564)
+ 6880 × 4 that is equal 27520
+ 6880 × 60 that is equal 412800
+ 6880 × 500 which equals 3440000
+ 6880 × 7000 what gives us 48160000

= 52040320
